Woodside Crossover

APR
18
2026
Trail races in Huddart County Park and Purisima Creek Redwoods on April 18, 2026 offering 10K, half, 35K and 50K across technical single-track and fire roads, with chip timing, cupless aid stations, and significant elevation gain.
Sat 18 Apr 2026
50 kilometers 35 kilometers Half Marathon 10 kilometers

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Woodside Crossover

Woodside Crossover is a trail running event held April 18, 2026, in Huddart County Park and Purisima Creek Redwoods Open Space Preserve in Woodside, California. The event offers multiple distances across mostly dirt single-track and non-technical fire roads, with long hills and substantial elevation gain. Hiking or trekking poles are permitted.

Distances:

  • 10K (6.5 miles, 1,400' elevation gain)
  • Half Marathon (13.0 miles, 2,950' elevation gain)
  • 35K (20.0 miles, 4,500' elevation gain)
  • 50K (30.8 miles, 5,750' elevation gain)

Courses are marked with colored surveyor ribbon placed frequently, with extra signs and flour arrows at complicated turns; blue ribbons indicate wrong-way trails. Aid stations supply a range of food and drinks such as energy gels, waffles, trail mix, salty snacks, soda, electrolyte drink mixes, and seasonal fruit; general first aid items are available but no anti-inflammatory medicine. The event is cupless so participants must carry their own bottle or reusable cup; collapsible cups will be available for purchase on-site for $5. Disposable timing chips are attached to the back of each bib and timing is handled with professional systems. Capacity across all distances is 450. Parking inside Huddart County Park requires a $6 cash fee. Dogs are not allowed in the park or on the trails. Visit the organization's website for the most recent information.

50 km
50k
35 km
35k
Half Marathon
Half Marathon
10 km
10k

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